Sexual activity involving the insertion of a golfball (of any color or brand) into the anus of a male's sexual partner, followed by poking (or "putting") the ball with his member while inside the rectum.

A person or people that purposefully causes chaos or mischief within a group for the sake of entertainment.

The insertion of a golf putter handle into one's anus. You then stand over the ball and wiggle your hips to hit the ball towards the hole. First one to sink it wins the hole.